From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Mon, 21 Mar 2016 09:03:43 +0000 (+0300)
Subject: crypto: marvell/cesa - remove unneeded condition
X-Git-Tag: v4.7-rc1~168^2~68
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=063327f54e864874de3f4d6715ff284e8d135e12;p=thirdparty%2Fkernel%2Fstable.git

crypto: marvell/cesa - remove unneeded condition

creq->cache[] is an array inside the struct, it's not a pointer and it
can't be NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/marvell/hash.c b/drivers/crypto/marvell/hash.c
index 7ca2e0f9dc2ef..7a5058da91517 100644
--- a/drivers/crypto/marvell/hash.c
+++ b/drivers/crypto/marvell/hash.c
@@ -768,8 +768,7 @@ static int mv_cesa_ahash_export(struct ahash_request *req, void *hash,
 	*len = creq->len;
 	memcpy(hash, creq->state, digsize);
 	memset(cache, 0, blocksize);
-	if (creq->cache)
-		memcpy(cache, creq->cache, creq->cache_ptr);
+	memcpy(cache, creq->cache, creq->cache_ptr);
 
 	return 0;
 }